[go: up one dir, main page]

WO2009022667A1 - Body interior observing system, and body interior observing method - Google Patents

Body interior observing system, and body interior observing method Download PDF

Info

Publication number
WO2009022667A1
WO2009022667A1 PCT/JP2008/064350 JP2008064350W WO2009022667A1 WO 2009022667 A1 WO2009022667 A1 WO 2009022667A1 JP 2008064350 W JP2008064350 W JP 2008064350W WO 2009022667 A1 WO2009022667 A1 WO 2009022667A1
Authority
WO
WIPO (PCT)
Prior art keywords
magnetic field
unit
body interior
capsule type
type endoscope
Prior art date
Application number
PCT/JP2008/064350
Other languages
French (fr)
Japanese (ja)
Inventor
Hironao Kawano
Original Assignee
Olympus Medical Systems Corp.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Olympus Medical Systems Corp. filed Critical Olympus Medical Systems Corp.
Priority to CN2008801032638A priority Critical patent/CN101778592B/en
Priority to EP08827252.1A priority patent/EP2189102A4/en
Priority to JP2009528120A priority patent/JP5427036B2/en
Publication of WO2009022667A1 publication Critical patent/WO2009022667A1/en
Priority to US12/704,908 priority patent/US8568296B2/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/045—Control thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00147—Holding or positioning arrangements
    • A61B1/00158—Holding or positioning arrangements using magnetic field
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00174—Optical arrangements characterised by the viewing angles
    • A61B1/00183—Optical arrangements characterised by the viewing angles for variable viewing angles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/041—Capsule endoscopes for imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/05—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
    • A61B1/051—Details of CCD assembly
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/70—Manipulators specially adapted for use in surgery
    • A61B34/73—Manipulators for magnetic surgery

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pathology (AREA)
  • Robotics (AREA)
  • Endoscopes (AREA)

Abstract

Intended is to make it possible to image a sequential group of body interior images, between which at least an image portion overlaps, reliably. Provided is a body interior observing system (1) comprising a capsule type endoscope (2) to be introduced into the body of an inspection subject, a magnetic field generating unit (3) for generating an external magnetic field for the capsule type endoscope (2) in the inspection subject body, and a control unit (11) for controlling the magnetic field generating unit (3). The capsule type endoscope (2) includes an illumination unit for illuminating the interior of the inspection subject with an illuminating light, and an imaging unit for sequentially taking the interior images of the inspection subject illuminated by the illumination unit. The control unit (11) causes the magnetic field generating unit (3) to change the magnetic direction of the external magnetic field at an angular velocity less than the product of the frame rate of the imaging unit and the field angle, thereby to cause the magnetic field generating unit (3) to change the imaging direction of the capsule type endoscope (2) at that angular velocity while following that magnetic field direction.
PCT/JP2008/064350 2007-08-13 2008-08-08 Body interior observing system, and body interior observing method WO2009022667A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2008801032638A CN101778592B (en) 2007-08-13 2008-08-08 Body interior observing system, and body interior observing method
EP08827252.1A EP2189102A4 (en) 2007-08-13 2008-08-08 SYSTEM AND METHOD FOR MONITORING THE BODY'S INSIDE
JP2009528120A JP5427036B2 (en) 2007-08-13 2008-08-08 In-vivo observation system and method of operating in-vivo observation system
US12/704,908 US8568296B2 (en) 2007-08-13 2010-02-12 In-vivo observing system and in-vivo observing method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007211124 2007-08-13
JP2007-211124 2007-08-13

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/704,908 Continuation US8568296B2 (en) 2007-08-13 2010-02-12 In-vivo observing system and in-vivo observing method

Publications (1)

Publication Number Publication Date
WO2009022667A1 true WO2009022667A1 (en) 2009-02-19

Family

ID=40350721

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064350 WO2009022667A1 (en) 2007-08-13 2008-08-08 Body interior observing system, and body interior observing method

Country Status (5)

Country Link
US (1) US8568296B2 (en)
EP (1) EP2189102A4 (en)
JP (1) JP5427036B2 (en)
CN (1) CN101778592B (en)
WO (1) WO2009022667A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010143692A1 (en) * 2009-06-10 2010-12-16 オリンパスメディカルシステムズ株式会社 Capsule type endoscope device
JP2013215560A (en) * 2012-03-13 2013-10-24 Panasonic Corp Endoscope camera
JP2013252260A (en) * 2012-06-06 2013-12-19 Olympus Corp Endoscope apparatus
US10750930B2 (en) 2014-11-06 2020-08-25 Sony Corporation Endoscope apparatus and method for operating endoscope apparatus
JP2021506549A (en) * 2017-12-18 2021-02-22 キャプソ・ヴィジョン・インコーポレーテッド Gastric examination method and equipment using a capsule camera

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4932971B2 (en) * 2010-03-26 2012-05-16 オリンパスメディカルシステムズ株式会社 Capsule type medical device guidance system
ITFI20110114A1 (en) 2011-05-31 2012-12-01 Scuola Superiore Di Studi Universit Arie Di Perfe ROBOTIC PLATFORM FOR MINING-INVASIVE SURGERY
US9737364B2 (en) 2012-05-14 2017-08-22 Vanderbilt University Local magnetic actuation of surgical devices
JP2013252185A (en) * 2012-06-05 2013-12-19 Canon Inc Endoscope and endoscope apparatus
US9826904B2 (en) 2012-09-14 2017-11-28 Vanderbilt University System and method for detecting tissue surface properties
US10485409B2 (en) 2013-01-17 2019-11-26 Vanderbilt University Real-time pose and magnetic force detection for wireless magnetic capsule
CN104116484A (en) * 2014-07-03 2014-10-29 乐虹信息科技(上海)有限公司 Endoscope system with adjustable shooting angle and method
EP3190945A4 (en) * 2014-09-09 2018-06-27 Vanderbilt University Hydro-jet endoscopic capsule and methods for gastric cancer screening in low resource settings
WO2016079851A1 (en) * 2014-11-20 2016-05-26 オリンパス株式会社 Endoscope system and endoscope
CN105829867A (en) * 2014-11-27 2016-08-03 松下知识产权经营株式会社 Image acquisition device, image formation system, and image formation method
JP6828465B2 (en) * 2017-01-30 2021-02-10 セイコーエプソン株式会社 Endoscope operation support system
CN107260110B (en) * 2017-05-26 2019-06-14 重庆金山医疗器械有限公司 A kind of capsule endoscope motion control method and system
US11122965B2 (en) 2017-10-09 2021-09-21 Vanderbilt University Robotic capsule system with magnetic actuation and localization
CN109116842A (en) * 2018-07-18 2019-01-01 广东数相智能科技有限公司 A kind of photographic method, electronic equipment and storage medium of the setting through rest point
CN209347070U (en) * 2018-10-30 2019-09-06 合肥京东方光电科技有限公司 Ultrasonic probe component
CN111345772B (en) * 2018-12-20 2022-06-10 重庆金山医疗技术研究院有限公司 Method for adjusting image acquisition frame rate and capsule endoscope system
CN110996009B (en) * 2019-12-20 2021-07-23 安翰科技(武汉)股份有限公司 Capsule endoscope system, automatic frame rate adjustment method thereof, and computer-readable storage medium
CN112075912B (en) * 2020-09-10 2024-04-19 上海安翰医疗技术有限公司 Capsule endoscope, endoscope system, and image acquisition method for endoscope
CN117378987A (en) * 2022-07-04 2024-01-12 安翰科技(武汉)股份有限公司 Quantitative control method, system and storage medium for first visual angle of capsule endoscope
KR102545741B1 (en) * 2022-11-08 2023-06-21 주식회사 하나씨엔에스 CCTV rotating camera control terminal
CN120154280A (en) * 2025-05-19 2025-06-17 湖南省华芯医疗器械有限公司 Method for determining insertion guiding direction of endoscope and endoscope

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002191547A (en) * 2000-12-26 2002-07-09 Olympus Optical Co Ltd Endoscope apparatus and method for driving the same
JP2006314680A (en) * 2005-05-16 2006-11-24 Pentax Corp Electronic endoscope system
JP2006527012A (en) * 2003-05-01 2006-11-30 ギブン・イメージング・リミテツド Panorama field of view imaging device
JP2007159641A (en) * 2005-12-09 2007-06-28 Rf:Kk Image processing apparatus and medical system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6975898B2 (en) * 2000-06-19 2005-12-13 University Of Washington Medical imaging, diagnosis, and therapy using a scanning single optical fiber system
US7623904B2 (en) * 2003-08-06 2009-11-24 Olympus Corporation Medical apparatus, medical apparatus guide system, capsule type medical apparatus, and capsule type medical apparatus guide apparatus
JP4709594B2 (en) 2004-08-03 2011-06-22 オリンパス株式会社 Magnetic guidance medical system
US8038600B2 (en) * 2004-11-26 2011-10-18 Olympus Corporation Medical system
WO2007077896A1 (en) * 2005-12-27 2007-07-12 Olympus Medical Systems Corp. Encapsulated medical device guiding system and its control method
WO2007077768A1 (en) * 2005-12-28 2007-07-12 Olympus Medical Systems Corp. System for observing inside of subject and method of observing inside of subject
JPWO2007077922A1 (en) * 2005-12-28 2009-06-11 オリンパスメディカルシステムズ株式会社 Intra-subject introduction system and intra-subject observation method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002191547A (en) * 2000-12-26 2002-07-09 Olympus Optical Co Ltd Endoscope apparatus and method for driving the same
JP2006527012A (en) * 2003-05-01 2006-11-30 ギブン・イメージング・リミテツド Panorama field of view imaging device
JP2006314680A (en) * 2005-05-16 2006-11-24 Pentax Corp Electronic endoscope system
JP2007159641A (en) * 2005-12-09 2007-06-28 Rf:Kk Image processing apparatus and medical system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010143692A1 (en) * 2009-06-10 2010-12-16 オリンパスメディカルシステムズ株式会社 Capsule type endoscope device
JP4857393B2 (en) * 2009-06-10 2012-01-18 オリンパスメディカルシステムズ株式会社 Capsule endoscope device
US8390679B2 (en) 2009-06-10 2013-03-05 Olympus Medical Systems Corp. Capsule endoscope device
JP2013215560A (en) * 2012-03-13 2013-10-24 Panasonic Corp Endoscope camera
JP2013252260A (en) * 2012-06-06 2013-12-19 Olympus Corp Endoscope apparatus
US10750930B2 (en) 2014-11-06 2020-08-25 Sony Corporation Endoscope apparatus and method for operating endoscope apparatus
JP2021506549A (en) * 2017-12-18 2021-02-22 キャプソ・ヴィジョン・インコーポレーテッド Gastric examination method and equipment using a capsule camera

Also Published As

Publication number Publication date
EP2189102A1 (en) 2010-05-26
US8568296B2 (en) 2013-10-29
JP5427036B2 (en) 2014-02-26
CN101778592A (en) 2010-07-14
EP2189102A4 (en) 2015-02-18
US20100198008A1 (en) 2010-08-05
JPWO2009022667A1 (en) 2010-11-18
CN101778592B (en) 2013-10-02

Similar Documents

Publication Publication Date Title
WO2009022667A1 (en) Body interior observing system, and body interior observing method
WO2007136859A3 (en) Device and method for reducing effects of video artifacts
WO2008096744A1 (en) Display device and in-vivo information acquisition system using the same
WO2009015396A3 (en) Endoscope system
EP1709474A4 (en) Apparatus and methods relating to color imaging endoscope systems
EP2448251A3 (en) Bundling night vision and other driver assistance systems (DAS) using near infra red (NIR) illumination and a rolling shutter
EP2207056A4 (en) Endoscope device
EP1914998A3 (en) Imaging display apparatus and method
JP2006142017A5 (en)
EP3725254A3 (en) Microsurgery system with a robotic arm controlled by a head-mounted display
EP2394717A3 (en) Image generation system, image generation method, and information storage medium for video games
EP1761075A3 (en) Stereoscopic display device and control method therefor
EP1901032A3 (en) System and method for image acquisition
WO2006111965A3 (en) System and method for producing an augmented image of an organ of a patient
EP1725021A3 (en) Method, system and apparatus for imaging by remote control
EP1906656A3 (en) Image sensor and image-capturing device
EP2335560A4 (en) ENDOSCOPE SYSTEM AND DEVICE FOR ENDOSCOPIC IMAGE PROCESSING
EP2461571A3 (en) Image capture apparatus
EP2454987A3 (en) Capsule guiding system
JP2007130263A5 (en)
WO2009031357A1 (en) Image display device, imaging device, and program
EP1956478A3 (en) Display apparatus and image output method thereof
JP2010005056A5 (en)
WO2008043020A3 (en) Stereoscopic x-ray system and method
WO2009034844A1 (en) Capsule guiding system and capsule guiding method

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880103263.8

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08827252

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2009528120

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2008827252

Country of ref document: EP